Circle W has diameter endpoints (- 10, 6) ) and (2, - 8) . What is the equation of the circle W in standard form?

The equation of circle W in standard form is + = 85

Step-by-step explanation:

Given the diameter endpoints: (-10,6) and (2, -8)

We know that the equation of circle is given by

+ =

where (x,y) is any point on the circle, (h,k) is center of the circle and r is radius of circle.

To find (h,k): the center is midpoint of diameter

Midpoint of diameter with end points (x1,y1) and (x2,y2) is given by

( ,  )

(  ,  )

(-4,-1)

Hence (h.k) is ( -4,-1)

Substituting values of (h.k) and (x.y) as (-4,-1) and (2,-8) respectively in equation of circle, we get

+=

= 85

Substituting the values of (h,k) and , we get the equation of circle as

+ = 85

Hence the equation of circle W in standard form is + = 85

the correct answer is semicircle

step-by-step explanation:

the answer is semicircle because the shorter arc joining two points on the circumference of a circle is known as the minor arc, the larger arc is called the major arc, and a semicircle is a half circle, formed by cutting a whole circle along a diameter line.

hope i .

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.